Chains and heterogens:
PDB Chain Sequences:
>1hhtP (P:) prrapafplsdikaqmlfannikaqqaskrsfkegaietyegllsvdprflsfknelsry ltdhfpanvdeygrvygngvrtnffgmrhmngfpmipatwplasnlkkradadladgpvs erdnllfraavrlmfsdlepvplkirkgsstcipyfsndmgtkieiaeralekaeeagnl mlqgkfddayqlhqmggayyvvyraqstdaitldpktgkfvskdrmvadfeyavtggeqg slfaaskdasrlkeqygidvpdgffcerrrtamggpfalnapimavaqpvrnkiyskyay tfhhttrlnkeekvkewslcvatdvsdhdtfwpgwlrdlicdellnmgyapwwvklfets lklpvyvgapapeqghtllgdpsnpdlevglssgqgatdlmgtllmsitylvmqldhtap hlnsrikdmpsacrfldsywqgheeirqisksddamlgwtkgralvgghrlfemlkegkv npspymkisyehggaflgdillydsrrepgsaifvgninsmlnnqfspeygvqsgvrdrs krkrpfpglawasmkdtygacpiysdvleaiercwwnafgesyrayredmlkrdtlelsr yvasmarqaglaeltpidlevladpnklqykwteadvsanihevlmhgvsvekterflrs vmpr
>1hhtQ (Q:) prrapafplsdikaqmlfannikaqqaskrsfkegaietyegllsvdprflsfknelsry ltdhfpanvdeygrvygngvrtnffgmrhmngfpmipatwplasnlkkradadladgpvs erdnllfraavrlmfsdlepvplkirkgsstcipyfsndmgtkieiaeralekaeeagnl mlqgkfddayqlhqmggayyvvyraqstdaitldpktgkfvskdrmvadfeyavtggeqg slfaaskdasrlkeqygidvpdgffcerrrtamggpfalnapimavaqpvrnkiyskyay tfhhttrlnkeekvkewslcvatdvsdhdtfwpgwlrdlicdellnmgyapwwvklfets lklpvyvgapapeqghtllgdpsnpdlevglssgqgatdlmgtllmsitylvmqldhtap hlnsrikdmpsacrfldsywqgheeirqisksddamlgwtkgralvgghrlfemlkegkv npspymkisyehggaflgdillydsrrepgsaifvgninsmlnnqfspeygvqsgvrdrs krkrpfpglawasmkdtygacpiysdvleaiercwwnafgesyrayredmlkrdtlelsr yvasmarqaglaeltpidlevladpnklqykwteadvsanihevlmhgvsvekterflrs vmpr
>1hhtR (R:) prrapafplsdikaqmlfannikaqqaskrsfkegaietyegllsvdprflsfknelsry ltdhfpanvdeygrvygngvrtnffgmrhmngfpmipatwplasnlkkradadladgpvs erdnllfraavrlmfsdlepvplkirkgsstcipyfsndmgtkieiaeralekaeeagnl mlqgkfddayqlhqmggayyvvyraqstdaitldpktgkfvskdrmvadfeyavtggeqg slfaaskdasrlkeqygidvpdgffcerrrtamggpfalnapimavaqpvrnkiyskyay tfhhttrlnkeekvkewslcvatdvsdhdtfwpgwlrdlicdellnmgyapwwvklfets lklpvyvgapapeqghtllgdpsnpdlevglssgqgatdlmgtllmsitylvmqldhtap hlnsrikdmpsacrfldsywqgheeirqisksddamlgwtkgralvgghrlfemlkegkv npspymkisyehggaflgdillydsrrepgsaifvgninsmlnnqfspeygvqsgvrdrs krkrpfpglawasmkdtygacpiysdvleaiercwwnafgesyrayredmlkrdtlelsr yvasmarqaglaeltpidlevladpnklqykwteadvsanihevlmhgvsvekterflrs vmpr